Finding the Fourth Proportional to 93,978.81, 140,935.41 and 37,804.35

Step by Step Solution

1. Step 1: Write the proportion equation
   93,978.81 : 140,935.41 = 37,804.35 : x
2. Step 2: Convert to fraction form
   93,978.81/140,935.41 = 37,804.35/x
3. Step 3: Cross multiply
   93,978.81x = 140,935.41 × 37,804.35
4. Step 4: Simplify right side
   93,978.81x = 5,327,971,567.03
5. Step 5: Solve for x
   x = 5,327,971,567.03/93,978.81
6. Step 6: Final answer
   x = 56,693.33